He is a professor at Zain Achour University at Djelfa. He received the bachelor’s and master’s (Hons.) degrees. He joined Smart Grid Center Laboratory in 2020, Texas A&M University at Qatar, Doha, as a Graduate Assistant. Dr. Khadar has research experiences at many universities in many countries including Qatar, Poland, Turkey, and Algeria. He has published more than 53 journal articles and conference papers. He has supervised many research projects on multiphase machine control, power electronics converters, and renewable energy systems. His main research interests include electric drives, power electronic converters, renewable energy, diagnostics and fault-tolerant control. He is also a Reviewer for a number of journals and conferences.